Who is Carlos Ramos and why did Croatia vs USA Davis Cup umpire hand Serena Williams a game penalty in the US Open final?

Carlos Ramos was at the centre of controversy as Serena Williams was beaten by Naomi Osaka in the US Open Women's final

By Sam Street

15th September 2018, 2:41 pm

Updated: 15th September 2018, 2:49 pm

CARLOS RAMOS returns to the umpire's chair, just a week after his on-court argument with Serena Williams.

On eyes will be on him as he takes charge of the Croatia vs United States Davis Cup semi final - having given the American tennis star a game penalty, with Serena claiming he would not have punished a male player in the same way.